third eyelid (Meaning)
Wordnet
third eyelid (n)
a protective fold of skin in the eyes of reptiles and birds and some mammals
Synonyms & Antonyms of third eyelid
No Synonyms and anytonyms found
third eyelid Sentence Examples
- The third eyelid, also known as the nictitating membrane, serves as an additional layer of protection for the eyes of many animals.
- Some reptiles have a well-developed third eyelid that helps keep their eyes moist and free of debris.
- Birds possess a transparent third eyelid that they use to clean and lubricate their eyes while flying.
- Amphibians and fish also have a third eyelid, although its function varies among species.
- In humans, the third eyelid, also known as the plica semilunaris, is a vestigial remnant located in the inner corner of the eye.
- When the third eyelid is prominent in humans, it can be a sign of nerve damage or other medical conditions.
- The third eyelid can also be used in veterinary medicine to treat certain ocular diseases in animals.
- Some animals, such as cats, have a highly mobile third eyelid that they use to express emotions and communicate with other animals.
- The structure and function of the third eyelid can vary significantly across different species.
- The third eyelid is an essential adaptation that helps protect and maintain the health of the eyes in many animals.
FAQs About the word third eyelid
a protective fold of skin in the eyes of reptiles and birds and some mammals
No synonyms found.
No antonyms found.
The third eyelid, also known as the nictitating membrane, serves as an additional layer of protection for the eyes of many animals.
Some reptiles have a well-developed third eyelid that helps keep their eyes moist and free of debris.
Birds possess a transparent third eyelid that they use to clean and lubricate their eyes while flying.
Amphibians and fish also have a third eyelid, although its function varies among species.
